CD46 Antibody
Recognizes a protein of 52 kDa-58 kDa, identified as CD46 (also known as membrane cofactor protein, MCP) . Its epitope is located on the four immunogenic short consensus repeat (SCR) domains at N-terminus of the protein. CD46 exists as many isoforms in a variety of tissues. It is strongly expressed on salivary gland ducts and kidney ducts, moderately on lymphocytes and endothelium, and weakly on interstitial tissues and muscle cells, but not on erythrocytes. CD46 functions as a C3b/C4b-binding glycoprotein that inhibits complement activation on host cells. It also serves as a measles virus receptor, an adherence factor for group A Streptococcus pyogenes, and a cellular pilus receptor for pathogenic Neisseria.
Product Specifications
UniProt
P15529
Reactivity
Human
Immunogen
Stimulated human leukocytes were used as the immunogen for the CD46 antibody.
Clonality
Monoclonal
Clone
169-1-E4.3
Conjugation
Unconjugated
Field of Research
Immunology & Inflammation
Purification
Protein G affinity chromatography
Dilution
Flow cytometry: 1-2ug/10^6 cells, Immunofluorescence: 1-2ug/ml
Storage Conditions
Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.
Notes
For research use only.
Applications Notes
Optimal dilution of the CD46 antibody should be determined by the researcher.
Tested Applications
FACS, IF
Host or Source
Mouse
Preservative
0.2 mg/ml in 1X PBS with 0.1 mg/ml rAlbumin and 0.05% sodium azide
Isotype
Mouse IgG2a, kappa
Available Sizes
Frequently Asked Questions
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